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prova

Nov 9th, 2020
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  1. #include <stdio.h>
  2.  
  3. #define MAX_LENGHT 100000
  4.  
  5. void main(void)
  6. {
  7. float val[MAX_LENGHT];
  8. unsigned hist[MAX_LENGHT];
  9. float maxval,minval,tmp=0.0;
  10. int i,n,n_bins,tmp1;
  11.  
  12.  
  13. printf("Inserire numero valore: ");
  14. scanf("%d",&n);
  15. printf("Inserire valoli");
  16. for(i=0;i<n;i++)
  17. {
  18. scanf("%f",&tmp);
  19. val[i]=tmp;
  20. if(maxval<tmp) maxval=tmp;
  21. if(minval>tmp) minval=tmp;
  22. }
  23. printf("Inserire numero bin: ");
  24. scanf("%d",&n_bins);
  25.  
  26. for(i=0;i<n_bins;i++)
  27. {
  28. hist[i]=0;
  29. }
  30. for(i=0;i<n;i++)
  31. {
  32.  
  33. if((tmp1=(int)((val[i]-minval)*n_bins/(maxval-minval)))<n_bins)
  34. {
  35. hist[tmp1]++;
  36. }
  37. }
  38.  
  39. for(i=0;i<n_bins;i++)
  40. {
  41. printf("%d\n",hist[i]);
  42. }
  43.  
  44. }
  45.  
  46.  
  47.  
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